News

CDIC 2025

Several members of the SABII team attended the CDIC (Communicable Diseases and Immunisation Conference) on Kaurna country/Adelaide last week.

Julie Leask co-hosted a symposium with Katie Atwell titled, What Happens When Government Wipes its Hands of Vaccination?

Left-Right: Ken Griffin (APNA), Prof. Katie Atwell (UWA), Prof. Julie Leask (USyd), Prof. Mark Jit (NYU)

The symposium explored global examples of how governments build and maintain vaccination uptake. They walked through what is already occurring and likely to unfold in the United States and beyond. Bringing together concepts from public health and political science with examples from a range of countries, Professors Attwell and Leask provided a comprehensive “state of the nation” for immunisation uptake.

Following their discussion, they were joined by panelists from government, research, and practice. The panel discussed the implications of the US situation for policy and programs in Australia and elsewhere, and what is needed to shore up government support for vaccination.

Speakers: 1. Professor Katie Attwell – University of Western Australia; Professor Julie Leask – University of Sydney; Professor Mark Jit – Chair of the Department of Global and Environmental Health, NYU; Professor Nicola Spurrier – South Australian Chief Public Health Officer; Ken Griffin – CEO, Australian Primary Health Care Nurses Association

Other members of the SABII team, Ikram, Majdi, Kerrie, Rebika and Maria, also presented their work at the conference.

Clockwise from left: Julie Leask, Majdi Sabahelzain, Kerrie Wiley, Ikram Abdi, Rebika Nepali

The theme of this year’s conference was ‘Future directions for immunisation and communicable disease control: embracing ideas, innovations and improvements’.

Well done to our SABII members for presenting their engaging and important work on the behavioural and social drivers of vaccination.

Photograph (selfie) of some members of the SABII team, smiling at the camera.

SABII Strategy Meeting

A group of people (from the SABII team) seated around a large table for a meeting.

In March, the SABII team (Social and Behavioural Insights in Immunisation) held a planning session to discuss the research goals and direction for our group.

We brainstormed our strengths both individually and as a team and reviewed our aims and research agenda. The goal of SABII is to build knowledge and capacity in social and behavioural science to strengthen vaccinations programs around the world. We aim to create positive change in the world through three key pillars: a) understanding, b) integrating social science, c) leadership & support. Our team of 17 researchers is co-led by Prof. Julie Leask and Dr Kerrie Wiley. Check out the full SABII team.

Polio roundtable event, Sydney March 2025

Polio Roundtable

On Thursday March 20th, SABII member Dr. Majdi Sabahelzain participated in a Polio Roundtable discussion held to commemorate the visit of Canadian polio advocate Ramesh Ferris to Australia, which brought together key stakeholders in polio advocacy and action in Australia.

The primary focus of the event was to strengthen Australia’s role in global polio eradication efforts, with representatives from Rotary, Global Citizen, Results Australia, NCIRS, and Polio Australia in attendance. The event featured a keynote address by Ramesh Ferris, who spoke about his journey and advocacy, global and regional progress towards polio eradication, and lessons learned from past successes.

Following the keynote, there was an informal Q&A session with Ramesh, and the event concluded with an open discussion among all participants that addressed the current status of polio eradication, the role of vaccination programs, challenges in reaching the last mile, a reflections on Australia’s role in eradication efforts, particularly with the recent decisions of the U.S. administration to withdraw from WHO and dismantle USAID.

New publication by SABII members + colleagues

A new Perspective piece titled Is it time to retire the label “CALD” in public health research and practice? was published last week in the Medical Journal of Australia. It was led by SABII team member Ikram Abdi, and co-authored with Adeline Tinessia (SABII), Abela Mahimbo (UTS), Meru Sheel (IDIE) and Julie Leask (SABII).


Writes Dr Ikram Abdi, “Whilst “CALD” was originally intended to capture diversity in Australia, it often obscures important differences, reinforces othering and may influence programs and policies in ways that don’t always serve the communities it aims to represent.

This isn’t a new conversation. It’s been ongoing across many sectors, with growing calls to move away from the “CALD” label. Our think piece adds to this dialogue by highlighting the need for precise, accurate language in public health. Whilst there’s no single solution, being intentional with our words is crucial, as language shapes how we understand and address inequities.”

Is it time to retire the label “CALD” in public health research and practice? doi.org/10.5694/mja2.52608

Introduction below, click the links to read the full piece.

In Australian public health research and practice, the label “culturally and linguistically diverse” (CALD) is used to encompass a diversity of birth countries, languages and cultures. This term is routinely used in public health to address diversity, to guide equitable access to health resources, and inform inclusive policies and programs. It influences how health research and services are designed and implemented. However, the label has inherent limitations, and its broad application simplifies and masks disparities within these diverse communities. As researchers, like many others, we have also used the label “CALD” as a form of acknowledgement of diversity in Australia. This perspective article challenges the use of the label, recognising its use in current research and practice, while also exploring the need for a more nuanced approach.

Click here to read the full Open Access article: Is it time to retire the label “CALD” in public health research and practice? doi.org/10.5694/mja2.52608

New publications

In a recent analysis paper published in BMJ Global Health, Majdi Sabahelzain and Julie Leask from SABII, along with Harriet Dwyer (LSHTM) and Seye Abimbola (SSPH), analysed vaccination coverage and the trend of polio and measles outbreaks in five countries affected by conflict in the Sahel Region of Africa: Burkina Faso, Chad, Mali, Niger, and Sudan. The study reveals that ongoing conflicts lead to more children missing vaccinations and an increase in polio outbreaks caused by vaccine-derived poliovirus and measles in these countries. Health insecurity in the Sahel region is highlighted by the emergence of genetically linked polio variants, primarily due to the mobility of nomads and displaced and refugee populations who might be un or under-vaccinated. The paper also suggests using diplomatic strategies and investing in creative methods to help reach vaccination programs in hard-to-access areas.

In December, Majdi Sabahelzain presented some of his research into zero-dose children in conflict during Gavi’s Zero-Dose Learning Week Post-Event Webinar went live last December on YouTube.

Happy Holidays!

Last week the SABII team and colleagues from NCIRS enjoyed an end-of-year lunch at the pub. Here are a few snaps of the team. It’s rare to have so many of us together in one place!

As another busy and successful year winds to a close, the SABII team would like to wish everyone a safe, restful and happy festive season. See you in the new year!

SABII selfie!
SABII and NCIRS teams
SABII staff
End-of-year lunch

Congratulations!

Congratulations to two of SABII’s team members who recently graduated, Dr Maria Christou-Ergos and Dr Belinda Bruce, pictured below with their supervisors Dr Kerrie Wiley, Prof Julie Leask and A/Prof Heather Shepherd. Also credit to A/Prof Brad de Vries, who also supervised Belle.

Dr Bruce’s thesis is titled: An examination of the administration of intravenous fluids to women during labour. Dr Christou-Ergos’ thesis is titled:  Understanding vaccine hesitancy in relation to psychological trauma. Some of their findings can be found in the papers below:

National Vaccination Insights project

The SABII team have been involved in the National Vaccination Insights project which surveyed a nationally representative cohort of 2,000 parents. The aim of the study was to understand the barriers to uptake of National Immunisation Program vaccines among children under 5 years of age.

The researchers have worked closely with the World Health Organization to adapt, pre-test and validate the Behavioural and Social Drivers (BeSD) of vaccination survey, which is being developed to support global efforts to better understand the drivers of adult flu vaccination.

A pre-print of the paper is available here: The Drivers of Influenza Vaccination in Adults: Insights from a National Australian Survey.

ABSTRACT

Influenza vaccination coverage is suboptimal in the Australian adult population. While coverage data is used to monitor uptake, at present, there is no systematic data collection on the behavioural and social drivers of vaccination. This study used a globally standardized survey tool to measure constructs related to influenza vaccination within four domains (i) vaccination-related thoughts and feelings, (ii) social processes, (iii) motivation, and (iv) practical issues.

An online survey was administered to a sample of 2055 Australian adults recruited via an online panel in March 2024. Logistic regression analysis was used to determine factors that contributed to people’s intention to receive an influenza vaccine.

Most Australian adults (62.8%) wanted an influenza vaccine in the upcoming influenza season. The odds of wanting an influenza vaccine were significantly greater for people who: had received an influenza vaccine in the preceding two years (aOR:10.35; 95% CI: 7.09-15.11) p<.001; thought the influenza vaccine offered personal protection (aOR:2.66; 95% CI: 1.76-4.01) p<.001; thought the influenza vaccine offered protection to others (aOR:1.6; 95% CI: 1.08-2.39) p=0.02; thought the influenza vaccine was important for their own health  (aOR:1.53; 95% CI: 1.03-2.27) p=0.04; felt a social responsibility to get an influenza vaccine (aOR:4.05; 95% CI: 2.88-5.68) p<.001; believed close family and friends wanted them to get the influenza vaccine (aOR:2.35; 95% CI: 1.67-3.3) p<.001; believed community leaders wanted them to get the influenza vaccine (aOR:1.48; 95% CI: 1.08-2.01) p=0.01; received a recommendation to get the influenza vaccine from a health care worker in last two years (aOR:1.7; 95% CI: 1.24-2.32) p<.001.

This study provides a foundation for ongoing national monitoring of the drivers of influenza vaccination. This will help tailor timely strategies to population needs. Strategies that increase confidence in the value of vaccination, foster positive social norms within communities and increase access to vaccine services may help increase influenza vaccine acceptance.

Christou-Ergos, M., Sabahelzain, M. M., Steffens, M., Kaufman, J., Bolsewicz, K.T., Danchin, M., and Leask, J., The Drivers of Influenza Vaccination in Adults: Insights from a National Australian Survey (August 26, 2024). Available at SSRN: https://ssrn.com/abstract=4958283 or http://dx.doi.org/10.2139/ssrn.4958283

SBS reported on the study and also interviewed SABII’s Dr Ikram Abdi: The Australian vaccination trend some fear could be a ‘canary in the coal mine’.

Sydney Peace Prize panel

Last week, Dr Majdi Sabahelzain, one of our SABII team, participated in a panel discussion on Delivering Healthcare and Protecting Civilians in Conflict Zones. Other panellists included Professor Catherine Renshaw, Dean of Law, Western Sydney University, Mr Jagan Chapagain, Chief Executive Officer and Secretary General, International Federation of the Red Cross and Red Crescent Societies, and Professor Emily Crawford, Professor, Sydney Law School. The University of Sydney. The discussion was moderated by Dr Megan Cox, Senior Lecturer at SSPH.

The discussion explored the ethical and practical challenges faced by healthcare workers in delivering impartial care amidst large-scale displacement, conflicts involving non-state actors, and protracted crises. It also highlighted the alarming frequency of human rights violations, particularly the attacks on health facilities and healthcare workers, and emphasised the need to abide by the international humanitarian law (IHL) in protecting not only civilians and healthcare providers but also wounded and sick combatants.

Dr. Majdi Sabahelzain highlighted the inequities in media coverage of crises, particularly in protracted conflicts and civil wars in countries that hold low geopolitical importance for donors. Mr Jagan Chapagain discussed further how this disparity affects global attention and results in insufficient support and resource allocation for crises in underreported regions. 

The event was part of the annual Sydney Peace Prize, awarded this year to the International Federation of Red Cross and Red Crescent Movement. The event was hosted by the University of Sydney’s Faculty of Medicine and Health, in partnership with Sydney Peace Foundation, Sydney Law School, and Western Sydney University, with guests from the Western Sydney Local Health District and International Red Cross and Red Crescent Movement.

Left to right:  Professor Emily Crawford, Mr Jagan Chapagain, Dr Madji Sabahelzain,
Professor Catherine Renshaw, Dr Megan Cox (moderator)
Left to right:  Mr Jagan Chapagain, Dr Madji Sabahelzain, Professor Catherine Renshaw,